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Yokogawa AAI543-S00 A4S001 Analog Output Module Industrial Use | Yokogawa
Product Description OverviewThe Yokogawa AAI543-S00 (A4S001) is a high-precision analog output module engineered for demanding industrial environments. It delivers reliable signal output across 16 fully isolated channels, supporting 4 to 20 mA current ranges. Designed for systems requiring robust performance and signal integrity, this module is ideal for process control and automation applications. Key Features 16 fully isolated output channels 4 to 20 mA analog signal output Optional HART communication for digital monitoring and configuration Configurable switch-over response: standard or fast Optional explosion protection for hazardous environments Supports both standard and fast redundancy configurations for high system reliability Technical Specifications Parameter Specification Channels 16 isolated analog outputs Output Signal 4 to 20 mA per channel Communication HART protocol optional Isolation Each channel fully isolated to minimize interference Switch-over Response Standard or Fast Explosion Protection Optional, available variants Redundancy Standard or Fast Operating Temperature -20 to 70 Celsius (ISA Standard G3) Dimensions 160 x 100 x 30 mm Weight 0.3 kg ApplicationsThis module is suitable for process control, chemical plants, power generation, and any industrial system requiring high reliability and precise analog outputs. It can integrate with control systems to enhance operational safety and accuracy. FAQ Q: Can this module communicate digitally with existing control systems?A: Yes, it supports HART protocol for digital configuration and monitoring. Q: Is the module suitable for hazardous locations?A: Certain variants are explosion-proof and compliant with industrial safety standards. Q: Can the module operate in extreme temperatures?A: Yes, it supports a range from -20 to 70 Celsius with the ISA Standard G3 option. Similar Models ComparisonThe AAI543-S00 (A4S001) is comparable to the AAI544 series in channel count and output range but offers advanced redundancy and fast switch-over options for mission-critical applications.
$200.00 $100.00
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Yokogawa Yokogawa AAI841-S00S2 8-Channel Analog Input/Output Module
Product Description Overview The AAI841-S00S2 from Yokogawa is an 8-channel analog input/output module designed for precise monitoring and control of field devices. This module integrates both analog signal acquisition and output capabilities in a single unit, supporting flexible connection options including terminal blocks, K-S cable interface adapters, or customer-provided MIL cables. Non-isolated channels allow straightforward installation in control systems requiring dual-redundant configuration support. Technical Specifications Model / Part Number: AAI841-S00S2 Function: Analog Input and Output Input Channels: 8, voltage input 1-5 V Output Channels: 8, current output 4-20 mA Channel Isolation: Non-isolated Connection Options: Terminal connection, terminal block via K-S cable interface adapter, or customer-furnished MIL cable Redundancy Support: Dual-redundant configuration supported with dedicated terminal block Operating Temperature Range: -10 to 55 degrees Celsius (typical) Power Supply: Standard 24 V DC Module Status: Discontinued by manufacturer, still available online with 12-month warranty Weight: Approximately 0.3 kilograms Applications The AAI841-S00S2 is ideal for process control systems that require both analog input and output functionality in a compact module. Commonly used in chemical plants, power generation, and instrumentation setups, it enables reliable signal transmission and dual-redundant configurations for critical operations. Similar Model Comparison AAI841-S00: Standard analog I/O module without dual-redundant support AAI842 Series: Offers isolated channels for improved signal separation FAQ Q: Can this module accept higher voltage inputs?A: No, the module is designed for 1-5 V input only. Exceeding this may damage the device. Q: Can it work with digital communication protocols?A: This module handles analog signals only. Digital protocols are not supported. Q: Is dual-redundancy mandatory?A: No, dual-redundant configuration is optional and supported via the dedicated terminal block.
$200.00 $100.00
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Yokogawa Yokogawa AAI141-H00/CCC01 Analog Input Module 16-Channel HART
Product Description Overview The AAI141-H00/CCC01 from Yokogawa is a high-performance analog input module designed for precise current signal acquisition. Supporting up to 16 channels, this module is optimized for 4 to 20 mA DC inputs and includes HART digital communication for advanced process monitoring and control. Its non-isolated design allows flexible integration into existing control systems. Technical Specifications Model / Part Number: AAI141-H00/CCC01 Input Channels: 16, non-isolated Input Signal Range: 4 to 20 mA DC Maximum Allowable Input Current: 27 mA Measurement Accuracy: ±16 microamperes Communication Protocol: HART (digital communication) Mounting / Connector Option: Connector Cover for MIL Cable (ACCC01) Module Type: Basic version with HART interface Weight: 0.2 kilograms Operating Temperature Range: -10 to 55 degrees Celsius (typical) Power Supply: 24 V DC (nominal, typical for Yokogawa AI modules) Response Time: Standard 100 ms for 90% of final value Applications The AAI141-H00/CCC01 module is ideal for process control systems requiring high-precision current input monitoring. Commonly deployed in chemical, petrochemical, and power generation facilities, it supports both routine measurement and advanced HART-based diagnostics. Similar Model Comparison AAI141-H00: Standard 16-channel analog input module without connector cover AAI142 Series: Isolated analog input module with similar specifications but added galvanic isolation FAQ Q: Can this module handle voltages directly?A: No, the module is designed specifically for 4 to 20 mA current input. Direct voltage input may damage the module. Q: Is HART communication mandatory?A: No, the HART interface allows optional digital communication; the module functions with analog signals independently. Q: Can multiple modules be stacked?A: Yes, Yokogawa’s AAI modules support multi-module integration in a DCS rack environment.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/60 133835-01 Temperature Monitoring Module
Product Description The 3500/60 Temperature Monitoring Module (133835-01) is a rack-based 16-channel acquisition unit designed for continuous thermal condition supervision in rotating and stationary machinery systems. It is part of the Bently Nevada 3500 platform and provides high-density temperature acquisition with integrated diagnostics, alarm handling, and system communication. The module is engineered for long-term deployment in machinery protection environments where thermal stability is critical to equipment reliability. Input Architecture This module supports mixed sensor input across 16 independent channels: RTD sensors: Pt100 (100 Ω platinum) Ni120 (nickel-based elements) 2-wire, 3-wire, and 4-wire configurations supported Measurement range: approximately –200 °C to +850 °C (sensor dependent) Thermocouples: Types supported: J, K, E, T, R, S, B, N Extended range capability up to ~1700 °C depending on thermocouple type Internal automatic cold-junction compensation Input characteristics: RTD input impedance > 1 MΩ Thermocouple input impedance > 10 MΩ Measurement and Diagnostic Functions Each channel operates independently and provides: Continuous temperature acquisition Dual alarm thresholds per channel (warning and critical levels) Open-circuit detection for broken sensor wiring Short-circuit and wiring fault identification Channel-level configuration flexibility Data trending and historical logging through rack communication System Integration and Outputs 16-channel data transmitted through 3500 rack backplane Interface compatibility with TDI modules and System Display units Relay-based alarm outputs managed through external 3500/32 or 3500/33 modules Front-panel indicators: System status (OK) Communication activity (TX/RX) Bypass condition indication No direct analog buffering is provided, as temperature data is handled digitally within the rack architecture. Accuracy and Performance RTD measurement accuracy: ±0.1% of reading Thermocouple accuracy: typically ±1 °C to ±2 °C depending on type Measurement resolution: 0.1 °C Channel update interval: approximately 100 ms per channel These characteristics support stable long-term monitoring in thermally dynamic machinery environments. Electrical and Environmental Data Typical power consumption: 7.0 W Operating temperature range: –30 °C to +65 °C Relative humidity tolerance: up to 95% non-condensing Compliance: CE certified CSA certified API 670 compliant system integration capability Application Areas Turbine casing and bearing temperature monitoring Compressor thermal supervision Motor and generator winding temperature tracking Gearbox and lubrication system thermal monitoring Pump system condition tracking FAQ Q1: Does this module support both RTD and thermocouples simultaneously?Yes, each of the 16 channels can be configured individually for RTD or thermocouple input. Q2: Is signal conditioning required externally?No, cold-junction compensation and signal conditioning are integrated into the module. Q3: How are alarms handled?Alarm thresholds are configured per channel and communicated through the 3500 rack system to relay modules.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/53 Overspeed Protection Module
Product Description The 3500/53 Overspeed Protection Module (134611-01) is engineered for high-reliability rotational safety control in critical machinery environments. It is deployed within the Bently Nevada 3500 platform to deliver independent overspeed detection, redundant speed evaluation, and direct trip actuation for turbine and compressor protection systems. The module is designed to operate as a dedicated safety layer, executing fast response logic when rotational speed exceeds defined thresholds. Protection and Logic Architecture This module implements dual-channel safety processing with independent evaluation paths: Two isolated speed measurement channels Primary overspeed shutdown function Secondary backup overspeed verification path Configurable voting logic: 1-out-of-2 (1oo2) trip logic 2-out-of-2 (2oo2) trip logic for stricter validation Fail-safe design for turbine trip circuit integration The architecture is intended to minimize false trips while maintaining deterministic shutdown behavior under fault conditions. Input Characteristics Two independent measurement channels Sensor compatibility: Eddy current proximity probes (preferred for full dynamic range) Magnetic pickups (suitable for high-speed applications, reduced low-speed fidelity) Input voltage range: +10 V to –24 V DC Input impedance: 20 kΩ Frequency response: up to 20 kHz depending on transducer selection Low-speed detection: Proximity probes support near-zero operation Magnetic pickups limited at low rotational speeds Trip and Output Functions Dual high-speed, normally energized trip relays Direct interface for turbine trip solenoid circuits Independent relay outputs for redundancy Front-panel status indicators: System OK Communication activity (TX/RX) Bypass condition Active trip status Additional outputs include: Buffered speed signal per channel Conditioned Keyphasor-style reference output to rack backplane Performance Characteristics Overspeed trip response time: typically < 40 ms (configuration dependent) Speed measurement accuracy: ±0.1% of full-scale range Measurement repeatability: ±0.05% These values support deterministic shutdown performance in high-energy rotating equipment. Electrical and Environmental Data Typical power consumption: 6.0 W Operating temperature range: –30 °C to +65 °C Relative humidity: up to 95% non-condensing Compliance and certification: API 670 compliant architecture CE and CSA certified SIL-2 capable when installed per system requirements Application Areas Steam turbine overspeed protection Gas turbine safety shutdown systems Industrial compressor protection Turboexpander monitoring systems High-speed rotating machinery safety loops FAQ Q1: Is this module suitable for safety shutdown applications?Yes, it is designed specifically for overspeed trip functions in turbine safety systems. Q2: Can it operate in redundant voting configurations?Yes, it supports both 1oo2 and 2oo2 voting logic schemes. Q3: Does it require proximity probes?Proximity probes are recommended for full-range performance, especially near zero speed detection.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/50 134938-01 Tachometer Module
Product Description The 3500/50 Tachometer Module (134938-01) is a dual-channel monitoring unit designed for continuous evaluation of rotational dynamics in high-value machinery. It is integrated into the Bently Nevada 3500 rack platform and supports real-time monitoring of speed behavior, transient events, and directional changes for protection and diagnostics. The module processes signals from proximity probes and magnetic pickup sensors, converting raw pulse data into actionable machinery parameters such as rotational speed, acceleration, and direction status. Signal Processing Capabilities The module supports multiple measurement functions derived from shaft rotational input: Continuous shaft speed measurement in RPM or Hz Rotor acceleration calculation (RPM per second) Zero-speed detection during startup and shutdown conditions Reverse rotation identification and event logging Speed band monitoring for defined operating ranges Peak capture for maximum and reverse rotational events Signal conditioning ensures stable Keyphasor-style reference output distributed through the rack backplane for system synchronization. Input Specifications Dual independent input channels Sensor compatibility: Eddy current proximity probes (preferred for full capability range) Magnetic pickups (usable but limited at low-speed and directional detection scenarios) Input voltage range: +10 V to –24 V DC Input impedance: 20 kΩ Maximum frequency response: up to 20 kHz (sensor dependent) Low-speed detection behavior: Near-zero detection supported with proximity probes Magnetic pickups limited by waveform stability at low RPM Output Interfaces Per-channel buffered signal output via coaxial connectors Conditioned Keyphasor signal distributed to rack backplane Front-panel diagnostic indicators: Module health status (OK) Communication activity (TX/RX) Bypass mode indication Analog proportional outputs available for trending and external visualization (non-protective function) Operating Configuration Modes The module supports multiple configurable logic profiles via 3500 rack software: Speed monitoring with threshold-based alarms Speed monitoring with zero-speed detection logic Combined speed and rotor acceleration analysis Speed monitoring with reverse rotation protection Speed band control for operational envelope supervision Each mode is selected based on machine type and protection strategy. Electrical and Environmental Data Typical power consumption: 5.8 W Operating temperature range: –30 °C to +65 °C Relative humidity tolerance: up to 95% non-condensing Compliance: CE, CSA, and industrial EMC requirements Application Scope Steam and gas turbine monitoring Centrifugal and axial compressors Industrial pump systems Electric motor driven rotating assemblies High-speed rotating machinery protection systems FAQ Q1: Can magnetic pickups be used for full functionality?They can be used for speed measurement, but proximity probes are required for reliable low-speed, reverse rotation, and zero-speed detection. Q2: Is this module suitable for protection systems?Yes, it is designed as part of the 3500 rack protection and monitoring architecture. Q3: Does it support acceleration-based alarms?Yes, rotor acceleration monitoring can be enabled through configuration modes.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/50 133450-01 Tachometer Module
Overview The 3500/50 Tachometer Module (133450-01) is a dual-channel monitoring module designed for precise measurement of shaft rotational behavior in rotating machinery protection systems. It integrates speed, acceleration, and directional analysis within the 3500 rack platform and is intended for continuous condition monitoring of turbines, compressors, motors, and other critical assets. Measurement Capabilities This module processes input signals from proximity probes and magnetic pickups to derive multiple operational parameters: Rotational speed measurement in RPM or Hz Rotor acceleration calculation (speed rate-of-change) Reverse rotation detection and alarming Zero-speed detection for startup/shutdown monitoring Speed band and threshold-based alarm logic Peak value capture (maximum speed, reverse rotation events) Signal conditioning and Keyphasor-style reference output are provided to the rack backplane for synchronization and system-level diagnostics. Input Characteristics Two fully independent input channels Compatible transducers: Eddy current proximity probes (recommended for full functionality) Magnetic pickups (limited low-speed performance) Input voltage range: +10 V to –24 V Input impedance options: 20 kΩ standard configuration 40 kΩ TMR configuration 7.15 kΩ internal barrier version Maximum input frequency: up to 20 kHz (application-dependent) Low-speed detection: Proximity probes support near-zero operation Magnetic pickups limited at very low RPM ranges Output & Interface Functions Buffered signal output via coaxial connectors (per channel) Conditioned Keyphasor signal distributed to rack backplane Front-panel indicators: Module OK status Communication activity (TX/RX) Bypass mode status Analog proportional outputs available for trending and diagnostics (non-protection use) Operating Modes Selectable configuration profiles include: Speed monitoring with alarm setpoints Speed + zero-speed detection logic Speed + rotor acceleration analysis Speed + reverse rotation protection logic Speed band monitoring for operational stability zones Configuration is managed through 3500 rack configuration software. Electrical & Environmental Data Typical power consumption: 5.8 W Operating temperature range: –30 °C to +65 °C Relative humidity: up to 95% non-condensing Compliance: CE, CSA and industrial EMC standards Applications Steam and gas turbines Centrifugal compressors Industrial electric motors Expansion turbines High-speed rotating equipment protection systems FAQ Q1: Can this module operate without proximity probes?It can accept magnetic pickups, but full low-speed and reverse detection performance requires proximity probes. Q2: Is this module suitable for zero-speed detection?Yes, when used with proximity probes, it supports reliable near-zero RPM detection. Q3: Does it provide protection-level outputs?It provides alarm logic and Keyphasor signals, integrated into the 3500 protection rack architecture.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/50 Tachometer Module for 3500 System
Product Description The Bently Nevada 3500/50 Tachometer Module is a dual-channel rotational speed monitoring module engineered for use within the Bently Nevada 3500 Series Machinery Protection System. The module continuously measures shaft rotational speed, rotor acceleration, and shaft rotation direction using proximity probes or compatible magnetic pickup sensors. Designed for critical turbomachinery and rotating equipment applications, the module processes real-time speed signals and compares them against configurable alarm thresholds defined through the 3500 Rack Configuration Software. The module also supports conditioned Keyphasor® signal distribution through the rack backplane, reducing the requirement for additional signal interface hardware. The Bently Nevada 3500/50 supports independent channel operation and provides flexible monitoring modes for speed alarming, acceleration analysis, reverse rotation indication, and zero-speed detection. Key Features Dual independent tachometer input channels Compatible with proximity probes and magnetic pickup sensors Real-time shaft speed and rotor acceleration monitoring Reverse rotation indication capability Configurable alarm thresholds and speed bands Integrated peak speed and reverse rotation event storage Buffered transducer outputs available on front panel Keyphasor® signal conditioning and backplane distribution LED diagnostics for module condition and communication status Rack-based configuration through 3500 software platform Technical Specifications Parameter Specification Product Type Tachometer Monitoring Module Series 3500 Machinery Protection System Channels 2 Independent Channels Supported Sensors Proximity Probes, Magnetic Pickups Input Voltage Range +10 VDC to –24 VDC Standard Input Impedance 20 kΩ TMR Input Impedance 40 kΩ Internal Barrier Impedance 7.15 kΩ Buffered Outputs 1 Coaxial Output per Channel Typical Power Consumption 5.8 Watts Alarm Functions Speed, Speed Band, Acceleration, Reverse Rotation Configuration Method 3500 Rack Configuration Software Front Panel Indicators OK, TX/RX, Bypass Data Retention Peak-Hold Speed and Rotation Events Operating Modes The module can be configured in several monitoring combinations depending on machine protection requirements: Speed Monitoring with Alarm Setpoints and Speed Band Detection Speed Monitoring with Zero-Speed Notification Speed Monitoring with Rotor Acceleration Alarming Speed Monitoring with Reverse Rotation Detection Input and Signal Compatibility The module accepts dynamic pulse signals from: Eddy current proximity probes Magnetic pickup transducers Magnetic pickup sensors are supported for standard speed measurements; however, they are not recommended for applications requiring highly accurate low-speed detection, reverse rotation analysis, or zero-speed monitoring due to reduced signal edge quality at low rotational velocities. Application Areas Typical applications include: Steam turbines Gas turbines Compressors Pumps Motors Gearboxes Industrial rotating machinery Power generation equipment Engineering Notes The Bently Nevada 3500/50 is intended for machinery condition monitoring and alarm annunciation. It is not designed to function as an independent overspeed trip device or closed-loop speed control system. Protective shutdown applications requiring SIL-rated or redundant overspeed protection should use dedicated overspeed systems compliant with applicable machinery safety standards. FAQ Can the 3500/50 module detect reverse shaft rotation? Yes. The module supports reverse rotation indication when configured with compatible proximity probe inputs. Does the module support magnetic pickup transducers? Yes. Magnetic pickups are supported for standard speed monitoring applications, although proximity probes are preferred for low-speed and directional measurements. Can the module replace a dedicated Keyphasor module? In many applications, yes. The module can distribute conditioned Keyphasor® signals through the 3500 rack backplane. Is the module suitable for overspeed trip protection? No. The module is intended for monitoring and alarm indication only and should not be used as the primary overspeed shutdown system.
$200.00 $100.00
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Yokogawa Yokogawa AAI543-H53/K4A00 16-Channel Analog Output Module HART
Product Description The Yokogawa AAI543-H53/K4A00 is a precision 16-channel analog output module designed for industrial control systems requiring reliable signal transmission and advanced communication. Key Features 16 fully isolated output channels Output signal range: 4 to 20 mA HART digital communication support Standard switch-over response in redundant configuration ISA G3 option with operating temperature from -20 to 70 Celsius KS Cable Interface Adapter (K4A00) for terminal board connection Lightweight design: 0.4 kg Technical Specifications Specification Details Model Number AAI543-H53/K4A00 Module Type Analog Output Module Output Channels 16 isolated outputs Output Signal 4 to 20 mA Withstanding Voltage 1500 V AC between output and system for 1 minute Allowable Load Resistance 0 to 750 Ohms Circuit-Open Detection Less than 0.65 mA Accuracy ±48 microamps Data Update Period 10 milliseconds Drift Due to Temperature Change ±16 microamps per 10 Celsius Maximum Current Consumption 230 mA at 5 V DC, 540 mA at 24 V DC External Communication Pressure clamp terminal, MIL connector cable, dedicated KS1 cable Weight 0.4 kg Operating Temperature -20 to 70 Celsius with ISA Standard G3 option Mounting Panel or DIN rail mount Safety No explosion protection Applications Continuous process monitoring and control systems Chemical and petrochemical plant automation Refinery and energy plant instrumentation Systems requiring redundant analog output configurations FAQ Q: What type of communication does this module support?A: The AAI543-H53/K4A00 supports HART protocol for remote diagnostics and configuration. Q: Can it be used in redundant systems?A: Yes, the module supports standard switch-over response in redundant configurations. Q: What is the allowable load resistance?A: The module operates with a load resistance from 0 to 750 Ohms. Q: Is it suitable for hazardous environments?A: This version does not include explosion protection. Explosion-proof versions are available in other models.
$200.00 $100.00
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Yokogawa AAI543-H00 | 16-Channel Analog Output Module HART | Yokogawa
Product Description The Yokogawa AAI543-H00 is a precision analog output module engineered for demanding industrial control applications. It provides 16 isolated channels with 4 to 20 mA outputs, offering reliable signal transmission even in electrically noisy environments. Integrated digital communication through HART protocol enables advanced diagnostics and monitoring. Designed for systems requiring standard redundancy configurations, this module ensures robust performance with minimal maintenance. Key Features Output: 4 to 20 mA across 16 channels Isolation: Fully isolated channels to prevent interference Digital Communication: HART protocol enabled for remote monitoring Switch-over Response: Standard configuration for redundancy setups Mounting: Compatible with panel or DIN rail installations Weight: 0.3 kg Technical Specifications Specification Details Module Type Analog Output Module Model Number AAI543-H00 Channels 16 isolated outputs Output Signal 4 to 20 mA Communication HART protocol support Isolation Channel-to-channel isolation Response Type Standard switch-over in redundant configuration Mounting DIN rail or panel mount Weight 0.3 kg Operating Temperature -20 to 70 Celsius (ISA G3 compliant) Safety Versions available with explosion protection Applications Continuous process control systems Petrochemical and chemical plant monitoring Refinery automation systems Energy and power generation control FAQ Q: Does this module support digital communication?A: Yes, the AAI543-H00 supports HART protocol for digital monitoring and configuration. Q: Can it operate in redundant systems?A: Yes, it features a standard switch-over response suitable for redundancy configurations. Q: What is the operational weight and installation method?A: The module weighs 0.3 kg and supports DIN rail or panel mounting. Q: Is it suitable for hazardous environments?A: Explosion-proof versions are available for use in hazardous zones.
$200.00 $100.00
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Yokogawa Analog Output Module | Yokogawa AAI543-S00 | 16-Channel Isolated
Product Description The Yokogawa AAI543-S00 is a high-performance analog output module designed for precision signal control in complex industrial environments. This module delivers reliable 4 to 20 mA output across 16 fully isolated channels, ensuring minimal interference and maximum signal integrity. Suitable for continuous process monitoring, automation control, and systems requiring high reliability, this module combines flexibility with robustness. Key Features Output Type: 4 to 20 mA across 16 channels Channel Isolation: Fully isolated to prevent cross-talk and interference Communication Protocol: Optional HART support for digital communication Switch-over Response: Standard or fast response options available Temperature Range: Operating temperature from -20 to 70 Celsius with ISA Standard G3 compliance Redundancy: Configurable standard or fast redundancy for enhanced reliability Safety: Versions available with or without explosion protection Technical Specifications Specification Details Module Type Analog Output Module Channels 16 isolated outputs Output Signal 4 to 20 mA Communication Optional HART protocol Isolation Full channel-to-channel isolation Response Time Standard or fast switch-over options Temperature Range -20 to 70 Celsius (ISA Standard G3) Redundancy Standard and fast redundancy options Safety Certification Optional explosion-proof version Mounting DIN rail or panel mount compatible Applications Process control systems requiring precise analog outputs Chemical and petrochemical plants with hazardous zones Refinery and power generation monitoring systems Industrial automation systems with high channel density FAQ Q: Can this module be used in explosive environments?A: Yes, the AAI543-S00 is available in explosion-proof configurations for hazardous areas. Q: Does it support digital communication?A: Yes, HART protocol is optionally supported for digital monitoring and configuration. Q: How does the redundancy option work?A: The module offers standard or fast redundancy configurations to ensure uninterrupted operation in critical systems. Q: What is the operational temperature range?A: The module operates reliably from -20 to 70 Celsius with the ISA Standard G3 option.
$200.00 $100.00
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Yokogawa Yokogawa SPW482-53 Dual Output Power Supply Module
Product Description The SPW482-53 from Yokogawa is a reliable power supply module designed for stable dual-voltage output in industrial control systems. It delivers both low-voltage and standard control voltages with high efficiency and compact form factor. The module supports a wide operating temperature range and features a dedicated connector interface for secure integration. Its lightweight design and low standby power consumption make it ideal for space-constrained applications. Technical Specifications Manufacturer: Yokogawa Model: SPW482-53 Product Type: Power Supply Module Input Voltage: 220 to 240 VAC ±10 percent, 50/60 Hz ±3 Hz Maximum Power Consumption: 230 VA Output 1: 5.1 VDC, 7.8 A Output 2: 24 VDC, 1.7 A Standby Power Consumption: 2.5 W or less Operating Temperature: -20 to 70 degrees Celsius Dimensions: 22.5 mm x 99 mm x 114 mm Weight: Approximately 1 kg Input/Output Interface: Exclusive connector Applications Suitable for distributed control systems, PLCs, instrumentation panels, and other industrial equipment requiring both 5 VDC and 24 VDC power rails. The module’s compact size and low power consumption allow integration into control cabinets with space or thermal constraints. FAQ Q: Can this module operate in high-temperature environments?A: Yes, the module supports operation from -20 to 70 degrees Celsius, covering most industrial conditions. Q: Does it provide multiple output voltages simultaneously?A: Yes, it delivers dual outputs: 5.1 VDC at 7.8 A and 24 VDC at 1.7 A. Q: Is the connector standardized for easy installation?A: The module uses a dedicated interface connector for secure and reliable connections. Q: How does it compare to similar Yokogawa models?A: Compared to SPW482-52, the SPW482-53 offers higher dual-output current and wider operating temperature range.
$200.00 $100.00
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Yokogawa Yokogawa NFPW426-50 Power Supply Module 50W 24VDC
Product Description The NFPW426-50 is a high-performance power supply module by Yokogawa, engineered for reliable operation in demanding industrial environments. It provides regulated 24VDC output, suitable for distributed control systems (DCS) and programmable logic controller (PLC) platforms. Compact and efficient, this module supports parallel redundancy for fault-tolerant setups and includes multiple protection mechanisms for long-term stability. Technical Specifications Manufacturer: Yokogawa Model: NFPW426-50 Product Type: Power Supply Module Input Voltage: 100 to 240 VAC, 50/60 Hz Output Voltage: 24 VDC regulated Output Power: 50 Watts Efficiency: 85 percent or higher Cooling Method: Natural convection (fanless design) Operating Temperature: 0 to 55 degrees Celsius Protection Features: Overvoltage, overcurrent, short-circuit protection Redundancy Support: Parallel operation for fault tolerance Hot-Swap Capability: Supported depending on rack configuration Dimensions: 49.7 mm x 130 mm x 146.5 mm Weight: 0.61 kg Applications Ideal for industrial automation systems requiring stable 24VDC power, such as DCS, PLCs, remote I/O stations, and process control modules. Its fanless design reduces maintenance and ensures reliable performance in harsh environments. FAQ Q: Can multiple modules be used for redundancy?A: Yes, the module supports parallel redundancy to maintain continuous operation during a single unit failure. Q: Is this module suitable for high-temperature environments?A: The operating temperature range is 0 to 55 degrees Celsius. For higher temperatures, additional cooling considerations are recommended. Q: Can this module be replaced without shutting down the system?A: Hot-swap functionality is supported depending on the rack configuration, allowing safe replacement during operation.
$200.00 $100.00
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Yokogawa Yokogawa PW442-50-S2 PW442-11 S2 Power Supply Module
Product Description OverviewThe PW442-50-S2 Power Supply Module by Yokogawa is a reliable DC power module designed for use in systems requiring 24V DC output. Although discontinued by the manufacturer, it remains a robust solution for applications demanding precise voltage regulation and stable current delivery. Technical Specifications Parameter Specification Input Voltage 220/240 VAC Output Voltage 24V DC Output Current 0.7 to 4A Frequency 50/60 Hz Maximum Power Consumption 96W Recommended Order Quantity 1 unit Model Name/Number Power Module Part Number PW442-11 S2 Mounting Type Standard Panel or Rack Mountable Operating Temperature 0 to 50°C Relative Humidity 5% to 95% non-condensing Weight Approx. 1.2 kg ApplicationsThe PW442-50-S2 is suitable for powering instrumentation systems, control panels, and other 24V DC devices. It is often used in scenarios where consistent power delivery and reliability are critical. It can serve as a replacement for older or discontinued modules of similar specifications. FAQ Q: Is the PW442-50-S2 still available for purchase?A: The module is discontinued by Yokogawa, but some distributors may still carry remaining stock. Q: Can it support varying current loads?A: Yes, the module supports output from 0.7A up to 4A, making it adaptable to different system requirements. Q: What environments is this module suitable for?A: It is designed to operate in controlled indoor environments with temperatures between 0 and 50°C and humidity up to 95% non-condensing.
$200.00 $100.00
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Yokogawa Yokogawa PW484-50 24V DC Power Supply Module Rack Mount
Product Description OverviewThe PW484-50 Power Supply Module is a high-performance 24V DC power supply designed for rack mounting, suitable for a wide range of industrial control systems. It delivers stable and reliable DC output to ensure continuous operation of critical equipment. Technical Specifications Parameter Specification Input Voltage 24V DC ±10% Maximum Output Current 5.5A Output Voltage 24V DC ±1% Power Consumption 132W Mounting Type Rack Mountable Operating Temperature 0 to 50°C Relative Humidity 5% to 95%, non-condensing Dimensions Standard 19-inch rack width, depth ~200mm Weight Approx. 1.5 kg Compatible Models PW481, PW482 series ApplicationsThis power supply module is widely used in industrial control systems, data acquisition equipment, process automation instruments, and other applications requiring stable 24V DC power. It replaces the older PW484-10 module while improving overall power stability and reliability. FAQ Q: What are the main differences between PW484-50 and PW484-10?A: The PW484-50 offers higher current output, improved thermal design, and is fully compatible with existing rack mounting standards. Q: Can it operate with different input voltages?A: This module is designed for 24V DC input only. Using other voltage types requires an additional conversion device. Q: What is the recommended maintenance interval?A: Under normal operating conditions, it can run continuously for over 5 years. It is recommended to inspect connections and power stability every 12 months.
$200.00 $100.00
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Yokogawa Yokogawa PW701 Power Supply Module 120V AC | ProSafe-RS
Product Description OverviewThe PW701 is a digital fieldbus power supply module designed for Yokogawa's ProSafe-RS safety I/O systems. It delivers both power and communication to up to 31 ProSafe-RS I/O modules, ensuring reliable operation and consistent data exchange for safety-critical applications. The module supports 120V AC input and integrates seamlessly into ProSafe-RS PLC configurations. Technical Specifications Model: PW701 Input Voltage: 120V AC Output: Power and communication for ProSafe-RS I/O modules Max Modules Supported: 31 I/O modules Operating Temperature Range: -20C to 70C (typical industrial range) Protection Features: Standard protection against overcurrent and short circuit Communication Interface: Digital fieldbus Compliance: Meets ProSafe-RS system standards Mounting: Rack or DIN rail compatible Dimensions: Standard module size for Yokogawa racks Weight: Approximately 1.2 kg ApplicationsThe PW701 is ideal for safety system implementations in chemical plants, power stations, and other high-reliability environments. It ensures uninterrupted operation of safety I/O networks and reduces risk of downtime in critical processes. FAQQ: How many I/O modules can the PW701 power?A: It supports up to 31 ProSafe-RS I/O modules. Q: Can this module operate outside standard room temperature?A: Yes, the typical operating range is -20C to 70C. Q: Is the module compatible with non-ProSafe-RS PLCs?A: No, it is specifically designed for ProSafe-RS safety I/O systems. Similar Model ComparisonFor larger installations, consider the PW702, which supports up to 63 I/O modules and additional redundancy features.
$200.00 $100.00
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Yokogawa Yokogawa SPW481-53 Power Supply Module 100-120V AC
Product Description OverviewThe SPW481-53 from Yokogawa is a high-performance power supply module engineered for PLC and distributed control systems. It provides stable AC-to-DC power conversion with 100-120V AC input, ensuring continuous and reliable operation for critical industrial control equipment. This standard version operates in ambient temperatures from -20C to 70C and complies with ISA Standard G3. Technical Specifications Model: SPW481-53 Input Voltage: 100-120V AC Input Frequency: 50/60Hz Output Voltage: Regulated DC output suitable for PLC and control modules Operating Temperature Range: -20C to 70C Protection Features: Standard protection, no explosion-proof rating Compliance: ISA Standard G3 Mounting: Rack or panel mount compatible Dimensions: Standard industrial module size (consult datasheet for exact dimensions) Weight: Approximately 1.5 kg (typical) ApplicationsIdeal for manufacturing, process control, and industrial automation environments, the SPW481-53 ensures reliable energy supply for control modules, safeguarding operational continuity and reducing system downtime. FAQQ: Can this module operate in extreme temperatures?A: Yes, it supports operation between -20C and 70C. Q: Is the module suitable for hazardous areas?A: No, this version is standard type without explosion protection. Q: Are there alternative models with extended input ranges?A: Yes, the SPW481 series offers variants supporting higher input voltages and additional protection features.
$200.00 $100.00
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Yokogawa Yokogawa NFPW444-50 24V DC Power Supply Module Industrial Use
Product Description Overview The NFPW444-50 from Yokogawa is a high-performance power supply module designed for 24 V DC input systems. It provides stable low-voltage output suitable for industrial and automation applications. This module ensures reliable operation under variable load conditions with precise voltage regulation and robust thermal management. Technical Specifications Model: NFPW444-50 Manufacturer: Yokogawa Input Voltage: 24 V DC nominal Input Voltage Range: 21.6 to 31.2 V DC Output Voltage: 5.1 V DC Output Current: 0 to 7.8 A Phase Version: 1S = Single-phase connection for 1-phase load between 2 phases or neutral phase Type: 5 = Standard, no explosion protection, 0 = Basic version Dimensions (L x W x H): 146.5 mm x 49.7 mm x 130 mm Weight: 0.6 kg Mounting: DIN rail or panel mount (assumed based on standard modules) Operating Temperature: 0 to 60 Celsius (typical for industrial modules) Protection Features: Overcurrent, short circuit protection Applications Ideal for industrial control panels, automation systems, and devices requiring stable 5.1 V DC output from a 24 V DC supply. Compatible with a wide range of Yokogawa controllers and peripheral modules. Comparison with Similar Models NFPW444-60: Higher output current up to 10 A for heavy-load applications. NFPW444-50 Basic vs Standard: Standard version includes extended thermal and overcurrent protection. FAQ Q: Can this module operate continuously at maximum load?A: Yes, the NFPW444-50 supports continuous operation up to 7.8 A with proper heat dissipation. Q: Is this module suitable for explosive environments?A: No, this version (type 5) does not provide explosion protection.
$200.00 $100.00
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Yokogawa Yokogawa PW484-11 C3GC27018P Power Supply Module
Product Description OverviewThe Yokogawa PW484-11 (C3GC27018P) is a high-reliability S1 series power supply module designed for precision instruments and industrial control systems. Each unit is tested to ensure stable output and long-term durability. Technical Specifications Model and Part Number: PW484-11 (C3GC27018P) Series: S1 Input Voltage: 242 VDC Input Current: 6 A Output Voltage: 5.1 VDC, 24 VDC Output Current: 5.1 VDC = 7.8 A, 24 VDC = 1.7 A Applications Power supply for precision instruments Industrial automation and control systems Laboratory equipment power module Replacement or backup for older power supply models Similar Model Comparison PW484-10: Slightly lower output, can be upgraded to PW484-50 for higher performance PW484-50: Updated version, providing enhanced stability and reliability FAQ Q: Can the PW484-11 replace the PW484-10?A: Yes, PW484-11 offers the same output interface with slightly higher output capacity and good compatibility. Q: Is this module suitable for continuous operation?A: Yes, the S1 series is designed for long-term operation with stable and reliable output.
$200.00 $100.00
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Yokogawa Yokogawa PW481-51 Exclusive Power Supply Module for FCU and FIO Units
Product Description OverviewThe PW481-51 power supply module by Yokogawa is a dedicated module designed specifically for FCU, FIO Node Units, and Optical ESB Bus Repeater Units. This module is discontinued by the manufacturer and is not intended for general-purpose power supply applications. It provides reliable operation within its defined input range and is optimized to meet the performance requirements of its exclusive system integrations. Technical Specifications Model: PW481-51 Input Voltage: 100 to 120 VAC ±10 percent Input Frequency: 50 / 60 Hz ±3 Hz Maximum Power Consumption: 200 VA Weight: Approximately 1 kg Operating Environment: Refer to Installation Guidance TI 33J01J10-01JA Output Voltage and Current: Not specified; exclusive module for FCU, FIO Node Unit, and Optical ESB Bus Repeater Status: Discontinued by Manufacturer Applications Dedicated power module for FCU and FIO Node Units Supports Optical ESB Bus Repeater Units in controlled system environments Suitable for installations where module-specific voltage regulation is required Similar Model Comparison PW481-10: Standard S2-style power supply for general field control stations PW481-51: Exclusive module for FCU and Optical ESB Bus units with controlled output parameters FAQ Q: Can PW481-51 be used as a generic power supply?A: No, this module is intended exclusively for FCU, FIO Node Units, and Optical ESB Bus Repeater Units. Q: What is the weight and installation requirement?A: The module weighs approximately 1 kg and should be installed following the official Installation Guidance TI 33J01J10-01JA.
$200.00 $100.00
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Yokogawa PW482-10 | Yokogawa | Input Power Supply Module
Product Description OverviewThe PW482-10 from Yokogawa is a high-performance input power supply module engineered for consistent efficiency and durability. Delivering 480 Watts of output power, this module supports a wide range of applications with multiple selectable output voltages. Designed to operate reliably across a broad temperature range from -20 C to 70 C, it incorporates the ISA Standard G3 option while maintaining a basic protection configuration. Yokogawa backs this module with a 5-year warranty, demonstrating confidence in its quality and long-term reliability. Technical Specifications Model: PW482-10 Manufacturer: Yokogawa Power Rating: 480 Watts Input Voltage: 100 to 240 VAC Input Frequency: 50 / 60 Hz Output Voltage: Multiple selectable output voltages available Type of Power Supply: With ISA Standard G3 option Protection Level: Basic type, no explosion protection Operating Temperature: -20 to 70 C Storage Temperature: -40 to 85 C Cooling Method: Natural air convection Warranty: 5-Year Manufacturer Warranty Applications High-reliability control and instrumentation systems Suitable for field stations requiring stable power and multiple voltage outputs Compatible with mission-critical industrial automation platforms Similar Model Comparison PW482-5: Lower power version for small-scale applications PW482-20: Higher power output for larger control systems FAQ Q: Can PW482-10 operate under extreme temperature conditions?A: Yes, the module is rated for operation from -20 C to 70 C and can be stored up to -40 C to 85 C. Q: Does PW482-10 provide explosion protection?A: No, this basic type does not include explosion protection.
$200.00 $100.00
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Yokogawa Yokogawa PW481-10 S2 Style Power Supply Module Replacement
Product Description OverviewThe PW481-10 power supply module from Yokogawa is designed to provide reliable DC power for field control systems. Engineered for stable operation and long-term reliability, this S2-style unit ensures consistent performance under varying load conditions. Although discontinued by the manufacturer, the module remains suitable for system replacements, with Radwell providing a 2-year warranty for operational assurance. Technical Specifications Model: PW481-10 Input Voltage: 100 to 120 VAC Input Frequency: 50 / 60 Hz Output Current: 2.5 Amps maximum Output Power: 60 Watts typical Style: S2 Mounting Protection: Basic overcurrent and short-circuit safeguards Operating Temperature: 0 to 50 C Storage Temperature: -20 to 70 C Humidity: 10-90 percent RH non-condensing Cooling Method: Natural air convection Status: Discontinued by Manufacturer Warranty: Radwell 2-Year Warranty Applications Replacement module for Yokogawa field control systems Provides reliable DC power for small-scale control circuits Suitable for control architectures requiring S2-style modules Similar Model Comparison PW481-5: Lower output current, suitable for light load systems PW481-20: Higher current capacity for medium-scale control modules FAQ Q: Can PW481-10 replace other S2-style Yokogawa modules?A: Yes, as long as the system voltage and current requirements match the module specifications. Q: Is the original manufacturer warranty valid?A: No, but Radwell provides a 2-year replacement warranty for this discontinued unit.
$200.00 $100.00
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Yokogawa Yokogawa PW442-50-S2 Power Supply Module for Field Control Systems
Product Description OverviewThe PW442-50-S2 power supply module from Yokogawa delivers stable and regulated DC power for mission-critical automation systems. Engineered for high reliability, this module maintains consistent voltage under varying load conditions, making it ideal for continuous operation in architectures such as CENTUM and ProSafe systems. Built-in protection mechanisms and robust isolation ensure safe and dependable performance in demanding industrial environments. This unit has been discontinued by the manufacturer, but Radwell provides a 2-year warranty for assurance. Technical Specifications Model: PW442-50-S2 Input Voltage Range: 100-120 VAC / 200-240 VAC auto-select Input Frequency: 50 / 60 Hz Output Voltage: 24 VDC regulated Output Current: 0.7 to 5 Amps Output Power: 120 Watts typical Efficiency: ≥ 80% Load Regulation: ±1% Ripple and Noise: ≤ 50 mVp-p Protection: Overload, overvoltage, short-circuit, thermal Operating Temperature: 0 to 55 C Storage Temperature: -20 to 70 C Humidity: 10-90 percent RH non-condensing Cooling Method: Natural air convection Status: Discontinued by Manufacturer Warranty: Radwell 2-Year Warranty Applications Replacement power module for Yokogawa field control stations Suitable for high-availability control systems and safety-critical platforms Provides reliable regulated DC power for instrumentation and control circuits Similar Model Comparison PW442-20: Lower maximum current and power, suitable for smaller loads PW442-100: Higher output capacity for larger control modules FAQ Q: Can PW442-50-S2 be used in modern CENTUM systems?A: Yes, the module provides the required 24 VDC regulated output and supports high-reliability architectures. Q: Is the original manufacturer warranty valid?A: No, but Radwell offers a 2-year warranty on this discontinued module.
$200.00 $100.00
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Yokogawa Yokogawa PW702 Power Supply Module for Field Control Station
Product Description OverviewThe PW702 power supply module from Yokogawa is a high-performance unit designed for field control stations. This module has been discontinued by the manufacturer, but it remains fully functional and suitable for replacing original units in existing systems. Radwell provides a 2-year warranty for added reliability. Technical Specifications Model: PW702 Input Voltage: 220 to 240 VAC, 50/60 Hz Output Voltage: +5.1 VDC / -5.1 VDC Output Current: 29 Amps maximum Power Rating: 147.9 Watts Mounting: Standard field control station enclosure Status: Discontinued by Manufacturer Warranty: Radwell 2-Year Warranty Applications Replacement power module for Yokogawa field control stations Suitable for control systems requiring dual output voltages Ideal for high-current signal processing and instrumentation Similar Models Comparison PW701: Lower output current, suitable for small-scale control modules PW703: Higher voltage output with similar form factor FAQ Q: Can PW702 be used in modern Yokogawa control stations?A: Yes, as long as the system requires ±5.1 VDC output and can accommodate the module’s electrical and mechanical specifications. Q: Is the factory warranty still valid?A: No, the original manufacturer warranty is not applicable, but Radwell provides a 2-year replacement warranty.
$200.00 $100.00
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